Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

The following table presents information on Arrow’s other intangible assets (other than goodwill) as of December 31, 2022, 2021 and 2020:

	Depositor Intangibles		Mortgage Servicing Rights1		Customer Intangibles2		Total
Gross Carrying Amount, December 31, 2022	$	2,247	$	3,296	$	4,382	$	9,925
Accumulated Amortization	(2,247)		(2,511)		(3,667)		(8,425)
Net Carrying Amount, December 31, 2022	$	—	$	785	$	715	$	1,500
Gross Carrying Amount, December 31, 2021	$	2,247	$	3,286	$	4,382	$	9,915
Accumulated Amortization	(2,247)		(2,276)		(3,474)		(7,997)
Net Carrying Amount, December 31, 2021	$	—	$	1,010	$	908	$	1,918
Rollforward of Intangible Assets:
Balance, December 31, 2019	$	—	$	316	$	1,345	$	1,661
Intangible Assets Acquired	—		621		—		621
Intangible Assets Disposed	—		—		—		—
Amortization of Intangible Assets	—		(105)		(227)		(332)
Balance, December 31, 2020	—		832		1,118		1,950
Intangible Assets Acquired	—		436		—		436
Intangible Assets Disposed	—		—		—		—
Amortization of Intangible Assets	—		(258)		(210)		(468)
Balance, December 31, 2021	—		1,010		908		1,918
Intangible Assets Acquired	—		10		—		10
Intangible Assets Disposed	—		—		—		—
Amortization of Intangible Assets	—		(235)		(193)		(428)
Balance, December 31, 2022	$	—	$	785	$	715	$	1,500

1 Amortization of mortgage servicing rights is reported in the Consolidated Statements of Income as a reduction of mortgage servicing fee income, which is included with fees for other services to customers.

2 Amortization of customer intangibles are reported in the Consolidated Statements of Income as a component of other operating expense.

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

The following table presents the remaining estimated annual amortization expense for Arrow's intangible assets as of December 31, 2022:

	Mortgage Servicing Rights		Customer Intangibles		Total
Estimated Annual Amortization Expense:
2023	$	215	$	176	$	391
2024	206		155		361
2025	195		107		302
2026	144		89		233
2027	25		72		97
2028 and beyond	—		116		116
Total	$	785	$	715	$	1,500